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SF MARATHON 1ST HALF 2023

Shannon Richardson

Little Rock, AR

Bib: 12830 M 51

0:00
0:00
/ mi
Masters
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Overall
#0 / 6072
Top 49%
Gender (Male)
#0 / 3331
Masters (Masters Men)
#0 / 1028
Top 46%
Division (M50-54)
#0 / 199
Top 41%
Race Day Weather
60°/50°F
overcast clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
1.40M
9:24/mi
13:10
→ flat
11 ft elev
2.13M
19:15/mi
27:13
→ flat
13 ft elev
6.43M
11:56/mi
1:18:30
↑ 274↓ 780.9%
213 ft elev
6.62M
-40:-6/mi
1:11:04
↑ 161.6%
239 ft elev
10.65M
10:12/mi
1:52:12
↑ 153↓ 3611.0%
48 ft elev
Finish· 13.11 mi
9:41/mi
2:16:01
↑ 244↓ 1141.0%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

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Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time1:11:04
Pace10:44 /mi
2nd Half✓ Faster
Distance6.49 mi
Time1:04:57
Pace10:01 /mi
📊Negative Split: 8.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi06:55:2313:109:2413:10
9:24
-
2.13M
2.13 mi07:09:2627:1312:4714:03
19:15
+9:51
6.43M
6.43 mi08:00:431:18:3012:1351:17
11:56
-7:19
6.62M
6.62 mi07:53:171:11:0410:44
-40:-6
-52:02
10.65M
10.65 mi08:34:251:52:1210:3241:08
10:12
+50:18
Finish
13.11 mi08:58:142:16:0110:2323:49
9:41
-0:31

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

-41:-6 /mi

Average Pace

10:23 /mi

Slowest Pace

19:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:16:01

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:23 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
1.40M
1.40 mi06:55:2313:109:2413:10
9:24
#3085
2.13M
2.13 mi07:09:2627:1312:4714:03
19:15
#3023
6.43M
6.43 mi08:00:431:18:3012:1351:17
11:56
#2992
6.62M
6.62 mi07:53:171:11:0410:44
-40:-6
#2857
10.65M
10.65 mi08:34:251:52:1210:3241:08
10:12
#2987
Finish
13.11 mi08:58:142:16:0110:2323:49
9:41
#2954
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
1.40M1.40 mi1.40 mi30851977963085(Top 51%)1977(Top 59%)96(Top 48%)
2.13M2.13 mi0.73 mi3023+621939+38963167(Top 52%)2022(Top 61%)98(Top 49%)
6.43M6.43 mi4.30 mi2992+311941-293+33052(Top 50%)1963(Top 59%)86(Top 43%)
6.62M6.62 mi0.19 mi2857+1351868+7388+5---
10.65M10.65 mi4.03 mi2987-1301939-7189-13245(Top 53%)2045(Top 61%)85(Top 43%)
Finish13.11 mi2.46 mi2954+331906+3382+72973(Top 49%)1880(Top 56%)80(Top 40%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 51%
~flat
+3ft-2ft

Overall

3085

Males

1977

M50-54

96

1.40M→2.13M

1.4 - 2.1 mi

Top 52%
~flat
+3ft-1ft

Overall

3167

Males

2022

M50-54

98

2.13M→6.43M

2.1 - 6.4 mi

Top 50%
×17story building
+274ft-78ft

Overall

3052

Males

1963

M50-54

86

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Males

-

M50-54

-

6.62M→10.65M

6.6 - 10.7 mi

Top 53%
×21story building
+153ft-361ft

Overall

3245

Males

2045

M50-54

85

10.65M→Finish

10.7 - 13.1 mi

Top 49%
×17story building
+244ft-114ft

Overall

2973

Males

1880

M50-54

80

Passing Analysis

Category:
Athletes Passed
843*
Passed By
712
Net Change
+131
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#3085
1.40M → 2.13M214152+62#3085#3023
2.13M → 6.43M283*252+31#3023#2992
6.43M → 6.62M15621+135#2992#2857
6.62M → 10.65M83*213-130#2857#2987
10.65M → Finish107*74+33#2987#2954
TOTALS843*712+131

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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